Winglet for fan



FIG. 1 is a perspective view of a winglet attached to a fan environment;

FIG. 2 is a front perspective view of the winglet;

FIG. 3 is a rear perspective view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a rear view thereof;

FIG. 8 is a top view thereof; and,

FIG. 9 is a bottom view thereof.

The dashed broken lines illustrate portions of the winglet and fan environment that form no part of the claimed design.

The dot-dash broken lines define the bounds of the claimed design and form no part thereof. 

CLAIM The ornamental design for a winglet for fan, as shown and described. 